<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="回收类型名称" prop="recycleName">
        <el-input v-model="queryParams.recycleName" placeholder="请输入回收类型名称" clearable
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="回收类型图标" prop="recycleIcon">
        <el-input v-model="queryParams.recycleIcon" placeholder="请输入回收类型的图标" clearable
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="排序" prop="sort">
        <el-input v-model="queryParams.sort" placeholder="请输入排序" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['business:recycleType:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['business:recycleType:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['business:recycleType:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['business:recycleType:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-if="recycleTypeList.length > 0" v-loading="loading" :data="recycleTypeList"
      @selection-change="handleSelectionChange" row-key="id"
      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column align="center" type="index" />
      <!-- <el-table-column label="主键自增" align="center" prop="id" /> -->
      <el-table-column label="回收类型名称" prop="recycleName" />
      <el-table-column label="回收分类" align="center" prop="recycleClass">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.recycle_class" :value="scope.row.recycleClass" />
        </template>
      </el-table-column>
      <el-table-column label="点击分类" align="center" prop="clickType">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.click_type" :value="scope.row.recycleClass" />
        </template>
      </el-table-column>
      <el-table-column label="回收金额" align="center" prop="price" />
      <el-table-column label="回收类型的图标" align="center" prop="recycleIcon">
        <template slot-scope="scope">
          <div>
            <img :src="imageURL + scope.row.recycleIcon" alt="" style="width: 30px;height: 30px;">
          </div>
        </template>
      </el-table-column>
      <el-table-column label="电机分类" align="center" prop="recycleType">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.recycle_type" :value="scope.row.recycleType" />
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['business:recycleType:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['business:recycleType:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改回收类型对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="上级分类" prop="parentId">
          <el-select v-model="form.parentId" placeholder="请选择点击分类" clearable style="width: 100%">
            <el-option v-for="dict in poprList" :key="dict.id" :label="dict.recycleName" :value="dict.id" />
          </el-select>
        </el-form-item>
        <el-form-item label="回收类型名称" prop="recycleName">
          <el-input v-model="form.recycleName" placeholder="请输入回收类型名称" />
        </el-form-item>
        <el-form-item label="回收类型价格" prop="price">
          <el-input v-model="form.price" placeholder="请输入回收类型名称" />
        </el-form-item>
        <el-form-item label="回收类型的图标" prop="recycleIcon">
          <!-- <el-input v-model="form.recycleIcon" placeholder="请输入回收类型的图标" />-->
          <Image-upload :limit="1" v-model="form.recycleIcon" />
        </el-form-item>
        <el-form-item label="点击分类" prop="recycleType">
          <el-select v-model="form.clickType" placeholder="请选择点击分类" clearable style="width: 100%">
            <el-option v-for="dict in dict.type.click_type" :key="dict.id" :label="dict.label" :value="dict.value" />
          </el-select>
        </el-form-item>
        <el-form-item label="电机分类" prop="recycleType">
          <el-select v-model="form.recycleType" placeholder="请选择电机分类" clearable style="width: 100%">
            <el-option v-for="dict in dict.type.recycle_type" :key="dict.id" :label="dict.label" :value="dict.value" />
          </el-select>
        </el-form-item>
        <el-form-item label="回收分类" prop="recycleType">
          <el-select v-model="form.recycleClass" placeholder="请选择回收分类" clearable style="width: 100%">
            <el-option v-for="dict in dict.type.recycle_class" :key="dict.id" :label="dict.label" :value="dict.value" />
          </el-select>
        </el-form-item>
        <el-form-item label="排序" prop="sort">
          <el-input v-model="form.sort" placeholder="请输入排序" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listRecycleType, getRecycleType, delRecycleType, addRecycleType, updateRecycleType } from "@/api/business/recycleType";

export default {
  name: "RecycleType",
  dicts: ['recycle_type', "recycle_class", "click_type"],
  data() {
    return {
      // 根路径
      baseURL: process.env.VUE_APP_BASE_API,
      //图片根路径
      imageURL: process.env.VUE_APP_IMAGE_API,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 回收类型表格数据
      recycleTypeList: [],
      // 数组父级数据
      poprList: [
        { recycleName: "顶级", id: 0 }
      ],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 999,
        recycleType: null,
        recycleName: null,
        recycleIcon: null,
        sort: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        id: [
          { required: true, message: "主键自增不能为空", trigger: "blur" }
        ],
        recycleType: [
          { required: true, message: "回收类型,预留字段，目前没启用不能为空", trigger: "change" }
        ],
        recycleName: [
          { required: true, message: "回收类型名称不能为空", trigger: "blur" }
        ],
        recycleIcon: [
          { required: true, message: "回收类型的图标不能为空", trigger: "blur" }
        ],
        sort: [
          { required: true, message: "排序不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询回收类型列表 */
    getList() {
      this.loading = true;
      listRecycleType(this.queryParams).then(response => {

        let arr = []
        response.rows.forEach(res => {
          if (res.parentId == 0) {
            this.poprList.push(res)
            response.rows.forEach(rels => {
              if (rels.parentId == res.id) {
                res.children.push(rels)
              }
            })
            arr.push(res)
          }
        })
        this.recycleTypeList = arr;
        this.total = response.total;
        this.loading = false;
        console.log(this.recycleTypeList);
      });

    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        recycleType: null,
        recycleName: null,
        recycleIcon: null,
        sort: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加回收类型";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getRecycleType(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改回收类型";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateRecycleType(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addRecycleType(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除回收类型编号为"' + ids + '"的数据项？').then(function () {
        return delRecycleType(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('business/recycleType/export', {
        ...this.queryParams
      }, `recycleType_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
